.modules-page {
    background:
        radial-gradient(circle at top left, rgba(223, 236, 255, 0.52), transparent 30%),
        linear-gradient(180deg, rgba(248, 251, 255, 0.94) 0%, #ffffff 22%, rgba(242, 247, 255, 0.96) 100%);
}

.modules-hero {
    padding-top: 36px;
}

.modules-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.7fr);
    gap: 24px;
    align-items: stretch;
}

.modules-hero-shell,
.modules-stage-card,
.modules-stage-spotlight-card,
.modules-subject-card,
.modules-topic-card,
.modules-catalog-card,
.modules-hero-panel {
    --modules-card-bg: rgba(255, 255, 255, 0.96);
}

.modules-hero-copy,
.modules-hero-panel,
.modules-stage-card,
.modules-stage-spotlight-card,
.modules-subject-card,
.modules-topic-card,
.modules-catalog-card {
    background: var(--modules-card-bg);
    border: 1px solid rgba(214, 227, 245, 0.96);
    box-shadow: 0 18px 42px rgba(18, 39, 77, 0.09);
}

.modules-hero-copy {
    border-radius: 34px;
    padding: 40px;
}

.modules-eyebrow {
    display: inline-flex;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #2c62ad;
}

.modules-hero-copy h1,
.modules-panel-head h2 {
    margin: 10px 0 14px;
}

.modules-hero-copy p,
.modules-panel-head p {
    color: var(--na-muted);
    max-width: 62ch;
}

.modules-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.modules-hero-panel {
    border-radius: 30px;
    padding: 30px;
    background:
        linear-gradient(180deg, rgba(14, 45, 99, 0.06), rgba(255, 255, 255, 0.98)),
        rgba(255, 255, 255, 0.96);
}

.modules-hero-panel strong {
    display: block;
    margin-bottom: 12px;
    color: #173b7d;
    font-size: 1.1rem;
}

.modules-hero-panel ul {
    margin: 0;
    padding-left: 18px;
    color: var(--na-muted);
    line-height: 1.75;
}

.modules-stage-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.modules-stage-card {
    border-radius: 28px;
    overflow: hidden;
    display: grid;
    min-height: 100%;
    padding: 0;
    border: 1px solid rgba(214, 227, 245, 0.96);
    text-align: left;
    cursor: pointer;
}

.modules-stage-card.is-active {
    transform: translateY(-3px);
    box-shadow: 0 22px 48px rgba(18, 39, 77, 0.13);
    border-color: rgba(45, 98, 173, 0.45);
}

.modules-stage-art {
    min-height: 160px;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(16, 54, 117, 0.96), rgba(67, 128, 214, 0.9)),
        #153c80;
    color: rgba(255, 255, 255, 0.98);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.modules-stage-art.is-large {
    min-height: 220px;
    border-radius: 24px;
    margin-bottom: 18px;
}

.modules-stage-body,
.modules-stage-spotlight-card {
    padding: 24px;
}

.modules-stage-label {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: #edf5ff;
    color: #1e4f8d;
    font-size: 0.83rem;
    font-weight: 800;
}

.modules-stage-card h2,
.modules-stage-spotlight-card h2,
.modules-stage-card p,
.modules-stage-spotlight-card p,
.modules-subject-card p,
.modules-topic-card p,
.modules-catalog-card p {
    margin: 12px 0 0;
}

.modules-stage-card p,
.modules-stage-spotlight-card p,
.modules-subject-card p,
.modules-topic-card p,
.modules-catalog-card p {
    color: var(--na-muted);
}

.modules-stage-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.modules-stage-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: #f4f8ff;
    color: #55709b;
    font-size: 0.84rem;
    font-weight: 700;
}

.modules-focus-shell {
    display: grid;
    grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
    gap: 24px;
    align-items: start;
}

.modules-dynamic-section {
    margin-top: 28px;
}

.modules-stage-spotlight {
    position: sticky;
    top: 112px;
}

.modules-stage-spotlight-card {
    border-radius: 30px;
}

.modules-stage-spotlight-card h2 {
    margin: 12px 0 0;
}

.modules-subject-panel {
    display: grid;
    gap: 20px;
}

.modules-tab-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.modules-tab-button {
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid rgba(190, 211, 242, 0.96);
    background: rgba(246, 250, 255, 0.96);
    color: #31598f;
    font-size: 0.98rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.modules-tab-button:hover,
.modules-tab-button:focus-visible {
    border-color: rgba(45, 98, 173, 0.48);
    color: #153c80;
    box-shadow: 0 10px 24px rgba(18, 39, 77, 0.08);
}

.modules-tab-button.is-active {
    border-color: rgba(45, 98, 173, 0.78);
    background: linear-gradient(180deg, rgba(33, 92, 187, 0.12), rgba(236, 245, 255, 0.98));
    color: #153c80;
    box-shadow: 0 12px 28px rgba(18, 39, 77, 0.1);
}

.modules-panel-head {
    display: grid;
    gap: 4px;
}

.modules-panel-head-tab {
    gap: 6px;
}

.modules-tab-heading {
    margin: 6px 0 0;
    color: #12274d;
    font-size: clamp(1.8rem, 2vw, 2.4rem);
}

.modules-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    color: #2552c7;
}

.modules-subject-grid,
.modules-topic-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.modules-subject-card,
.modules-topic-card {
    border-radius: 24px;
    padding: 22px;
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 16px;
    align-items: start;
}

.modules-subject-card {
    text-align: left;
    cursor: pointer;
    border: 0;
}

.modules-subject-card.is-active {
    border-color: rgba(45, 98, 173, 0.45);
    box-shadow: 0 18px 40px rgba(18, 39, 77, 0.12);
}

.modules-subject-icon,
.modules-topic-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #f7fbff, #e9f2ff);
    color: #1e4f8d;
    font-size: 1.1rem;
    font-weight: 900;
}

.modules-subject-card h3,
.modules-topic-card h3,
.modules-catalog-card h3 {
    margin: 0;
    color: #12274d;
}

.modules-topic-link {
    display: inline-flex;
    align-items: center;
    margin-top: 16px;
    color: #2552c7;
    font-weight: 800;
}

.modules-catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.modules-catalog-card {
    border-radius: 28px;
    overflow: hidden;
}

.modules-catalog-media {
    aspect-ratio: 1.15 / 1;
    overflow: hidden;
}

.modules-catalog-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modules-catalog-body {
    padding: 22px;
}

@media (max-width: 1180px) {
    .modules-stage-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .modules-focus-shell,
    .modules-hero-shell,
    .modules-catalog-grid {
        grid-template-columns: 1fr;
    }

    .modules-stage-spotlight {
        position: static;
    }
}

@media (max-width: 760px) {
    .modules-stage-grid,
    .modules-subject-grid,
    .modules-topic-grid,
    .modules-catalog-grid {
        grid-template-columns: 1fr;
    }

    .modules-hero-copy,
    .modules-hero-panel,
    .modules-stage-body,
    .modules-stage-spotlight-card,
    .modules-subject-card,
    .modules-topic-card,
    .modules-catalog-body {
        padding: 22px;
    }

    .modules-subject-card,
    .modules-topic-card {
        grid-template-columns: 1fr;
    }
}